Thermo Scientific Alpha Process Products. Thermo Scientific Alpha 500/550/560 Series Controllers ph ORP Conductivity Dissolved Oxygen

Thermo Scientific Alpha Process Products Thermo Scientific Alpha 500/550/560 Series Controllers ph ORP Conductivity Dissolved Oxygen

One Source. Total Solution Recognised internationally for industry-leading quality and accuracy, companies all over the world choose Thermo Scientific Process Products for reliable process monitoring and control across a broad range of water and wastewater applications: Wastewater Treatment Drinking Water Chemical Processing F&B Manufacturing Seawater Desalination Pharmaceutical Power Electroplating Semiconductor Consistent monitoring and control of water quality are vital in many industries. Thermo Scientific products are built to stand up to the demands of on-line continuous use, even under the most severe conditions. With the Alpha 500 series, Thermo Scientific brings electrochemical processes in water and wastewater applications to a new level of reliability and versatility, offering flexible process control and monitoring at an excellent price point. Whether it s ph, ORP, Conductivity or Dissolved Oxygen you are measuring, the Alpha 500 series delivers, accurately and consistently. Because at Thermo Scientific, reliability and ease-of-use aren t just features they re fundamentals. Reliability and ease-of-use aren t just features they re fundamentals 2 Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process

Thermo Scientific Alpha 500/550/560 Series Process Meters: The Controllers/Transmitters: Durable, cost efficient and reliable, the no-frills Thermo Scientific Alpha 500, 550 and 560 series are easy to use with menu-driven calibration programmes and advance customization capabilities. Non-volatile memory retains all settings and calibration data, eliminating the hassle of recalibration in the event of a power loss. Meters come in IP65 weather-proof housing, flexibly designed for wall and panel mountings. Alpha 500 Transmitter Series features a two-wire design with input to output isolation, ensuring crisp-clear signal transmission in electronically noisy locations Alpha 550 Monitors Series comes with Automatic Temperature Compensation function and a two-line LCD, giving you accurate, reliable measurements of ph/orp and temperature (in C or F) Alpha 560 Controller Series includes two additional relays with separately adjustable high and low set-point hysteresis, minimizing chattering, false alarms and unnecessary process downtime The Electrodes: Thermo Scientific offers a wide selection of process electrodes, buffers, standards and accessories to complement your process requirements. High-quality, double-junction ph and ORP electrodes with Kynar or Annular PTFE reference junctions operate in environment from 0 C up to 110 C. Each electrode comes with integral low-noise semi-conductor cables (unless otherwise stated) 2-cell and 4-cell Conductivity electrodes that incorporates 3-wire Pt100 for automatic temperature compensation. Durable, low maintenance electrodes built with Titanium or SS316 give consistent performances in high temperature of up to 150 C Dissolved Oxygen electrodes designed for minimal maintenance and quick, stable readings within short response time. Rugged and long-lasting galvanic electrodes require no warm-up time Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process 3

Main Features: Automatic Temperature Compensation Or manual temperature compensation without ATC probe. 3-wire system compensates for cable line resistance error. Independent settings for calibration and process temperatures for accurate temperature calibration Liquid Ground caters for symmetrical mode of operation to prevent measurement error in an electrically noisy environment Thermo Scientific Alpha 500 Series Back Panel SL1 SL2 Two-Wire 4-20 ma Current Output Fully scaleable, galvanically-isolated outputs for parameter measurements. Out-ofrange current at 3.8 ma Alpha 500 Series ph 500 COND 500 DO 500 1 ph sensor No connection DO input +ve 2 ph reference electrode No connection DO input -ve 3 No connection Conductivity cell No connection SL1 4 No connection Conductivity cell No connection 5 Pt100 ATC Pt100 ATC Pt100 ATC 6 Pt100 sensor Pt100 sensor Pt100 sensor 7 Pt100 ground Pt100 ground Pt100 ground 8 Potential matching pin Potential matching pin SL2 1 DC power supply +ve DC power supply +ve DC power supply +ve 2 DC power supply -ve DC power supply -ve DC power supply -ve 4 Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process

Flexible for use with 24 V DC or 9 V DC power source Thermo Scientific Alpha 550/560 Series Back Panel Automatic Temperature Compensation Or manual temperature compensation without ATC probe. 3-wire system compensates for cable line resistance error. Independent settings for calibration and process temperatures for accurate temperature calibration J11 J8 J9 Two Independent Relays allow combination of high and low settings Separately adjustable high and low hystereses prevent relay from switching between on and off during rapid fluctuations around set-points *Available in Alpha 560 Series Only Liquid Ground caters for symmetrical mode of operation to prevent measurement error in an electrically noisy environment J10 Alpha 550/560 Series ph 550 COND 550 ph 560 COND 560 J8 9 V DC power 9 V DC power 9 V DC power 9 V DC power 1 & 2 Relay 1 Relay 1 J9 3 & 4 Relay 2 Relay 2 1 ph sensor No connection ph sensor No connection 2 ph reference electrode No connection ph reference electrode No connection 3 No connection Conductivity cell No connection Conductivity cell 4 No connection Conductivity cell No connection Conductivity cell J10 5 Pt100 ATC Pt100 ATC Pt100 ATC Pt100 ATC 6 Pt100 sensor Pt100 sensor Pt100 sensor Pt100 sensor 7 Pt100 ground Pt100 ground Pt100 ground Pt100 ground 8 Potential matching pin Potential matching pin 1 24 V DC power supply +ve 24 V DC power supply +ve 24 V DC power supply +ve 24 V DC power supply +ve J11 2 24 V DC power supply -ve 24 V DC power supply -ve 24 V DC power supply -ve 24 V DC power supply -ve Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process 5

Thermo Scientific Alpha ph 500 ph/orp 2-Wire Transmitter: ph/orp/temperature: Clear, uninterrupted data transmission is no problem with the Alpha ph 500, even in environments with electrical interferences. Userfriendly and cost efficient, the transmitter comes with a large LCD screen to double up as a monitor very convenient for quick checks on-the-spot. Measures, displays and transmit ph/orp with temperature simultaneously Symmetrical Mode option, two-wire design and inputto-output isolation give clear, uninterrupted data transmission in electrically noisy ambient High quality, high resolution output at chart printers and other secondary devices Offset Adjustment Function allows you to adjust readings conveniently without having to remove electrode from the measurement tank or pipe Reliable, accurate measurements at different temperature with Automatic Temperature Compensation 24/7 clear, uninterrupted ph data transmission 6 Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process

Thermo Scientific Alpha ph 550 ph/orp Monitor: ph/orp/temperature: With a large, custom-size LCD screen, the Alpha ph 550 provides clear visuals even in dark ambients. Monitor automatically recognizes US and NIST buffers for easy calibration, and is flexibly designed for panel mounting or wall mounting. Measures and displays ph/orp with temperature simultaneously Symmetrical Mode option gives clear, accurate readings in electrically noisy ambient Push button operation for easy set-up programming and customization US and NIST auto buffer recognition for quick, easy calibration Reliable, accurate measurements at different temperature with Automatic Temperature Compensation No frills ph monitoring with symmetrical mode options for clear ph measurements, even in electronically noisy ambients Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process 7

Thermo Scientific Alpha ph 560 ph/orp Controller: ph/orp/temperature: Alpha ph 560 limit control meter simplifies the task of controlling several processes with two set-point relays. Separately adjustable high and low hysteresis ensures chatter-free signals, preventing false alarms and unnecessary down-times. Separately adjustable High/Low hysteresis with user-adjustable time delay of up to 2000 seconds for minimal chattering and false alarm Two switching contacts as set-point relays Large UV Light protected LCD with backlight Symmetrical Mode option gives clear, accurate readings in electrically noisy ambient Push button operation for easy set-up programming and customization US and NIST auto buffer recognition for quick, easy calibration Reliable, accurate measurements at different temperature with Automatic Temperature Compensation Reliable ph control with minimal false alarms and unnecessary down-times 8 Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process

Specification Information ph/orp Transmitter/Monitor/Controller Alpha ph 500 Alpha ph 550 Alpha ph 560 Order Code TSPHCTP0500 TSPHCP0550 TSPHCP0560 Part No. 01X303608 01X402503 01X402603 ph: Range: 0.00 to 14.00 ph Resolution: 0.01 ph Accuracy: ±0.01 ph ORP: Range: -1000 to 1000 mv Resolution: 1 mv Accuracy: ±2 mv ±1 mv Temperature: Range: -10.0 to 110.0 C -10.0 to 125.0 C / 14.0 to 157.0 ºF Resolution: 0.1 ºC 0.1 ºC / 0.1 ºF Accuracy: ±0.5 ºC ±0.5 ºC / ±0.9 ºF Sensor: Pt100; 2 or 3 wire Compensation: Auto/manual Transmitter (Alpha ph 500 only): Transmitter function: 4 to 20 ma scalable outputs for ph/orp, galvanically isolated Out-of-range current output: 3.8 ma: On select selects 3.8 ma Off selects 4 ma (under range) Selects 20 ma (over range) Hold current output: 22 ma: On select selects 22 ma Off selects last measured current value Load: Max. 600 Ω Controller (Alpha ph 560 only): Set point 1 (SP1) / set point 2 (SP2): 0.00 to 14.00 ph Switching ph hysteresis: ±1.0 ph Switching ORP hysteresis: 10 to 100 mv Function (switchable): Limit control; off Pickup/dropout delay: 0 to 2000 sec Contact outputs: 2 SPST relays Switching voltage/current power: Electrical data & connections: ph/orp input: Connection terminal: 3-pin & 8-pin terminal, detachable blocks 2-pin terminal; asymmetrical/symmetrical 1 / 8 HP: at 125 VAC / max. 0.74 A / max. 93 VA 1 / 8 HP: at 250 VAC / max. 0.37 A / max. 93 VA 2-pin & 8-pin terminal, detachable blocks; DC jack Display: LCD: 7 segments display with symbols for status information Backlight: No Yes (on/off selectable) Power supply: Input: 12 to 24 V DC 12 to 24 V DC or 9 V DC EMC specifications: Emitted interference: According to EN 61326 Immunity to interference: According to EN 61326 Environmental conditions: Operating temperature range: 0 to 40 ºC Max. relative humidity: 80 % up to 31 ºC decreasing linearly to 50 % at 40 ºC Mechanical specifications: Dimensions (WxHxD): Weight: Ingress protection: 96 x 96 x 66 mm 210 g (unit) / 310 g (packed) IP65 Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process 9

ph/orp Electrodes Order Code EC100GTSO20B EC100GTSO10B EC100GTSO05B ECARGTSO05B ECARHTTSO05B ECARTSOHF05B ECARTSO05B Part No. 93X417005 93X417006 93X218865 93X218864 93X218860 93X218872 93X218859 ph Electrodes Classification ph ph range 0 to 14 0 to 14, HF resistant 0 to 14 Reference Annular PTFE, double junction Reference electrolyte Saturated KCl, polymerized gel 0 to 110 ºC / Operating temperature 0 to 80 ºC / 32 to 176 ºF 32 to 230 ºF 0 to 80 ºC / 32 to 176 ºF high temp. Pressure tolerance 6 bars (87 psi) 9 bars (130 psi) 6 bars (87 psi) Temperature sensor Pt100 Potential matching pin/liquid ground Platinum Material PPS (Ryton ) Thread Cable Integral 20 m (65.6 ft) low-noise semi-conductor screened Integral 10 m (32.8 ft) low-noise semi-conductor screened ¾ NPT Integral 5 m (16.4 ft) low-noise semi-conductor screened Connector BNC Dimensions Length 151 mm (excludes cable) Diameter 26 mm (external) Weight 950 g 850 g 650 g 430 g Order Code ECHTAUTSO05B ECHTPTTSO05B Part No. 93X219128 93X219126 ORP Electrodes Classification ORP Sensor Gold Platinium ORP range ± 1000 mv Reference Annular PTFE, double junction Reference electrolyte Saturated KCl, polymerized gel Operating temperature 0 to 80 ºC / 32 to 176 ºF Pressure tolerance 6 bars (87 psi) Potential matching pin/liquid ground Platinum Material PPS (Ryton ) Thread ¾ NPT Cable Integral 5 m (16.4 ft) low-noise semi-conductor screened Connector BNC Dimensions Length 151 mm (excludes cable) Diameter 26 mm (external) Weight 430 g 10 Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process

Electrode Selection Guide ph/orp Electrodes EC100GTSO20B 93X417005 EC100GTSO10B 93X417006 EC100GTSO-05B 93X218865 ECARGTSO-05B 93X218864 ECARHTTSO-05B 93X218860 ECARTSOHF-05B 93X218872 General ph measurement ph measurement with ATC ph measurement in noisy environment eg. electroplating ph measurement at high temperatures (up to 110 C/230 F ; 9 bar/130 psi) ph measurement in the presence of Hydrofluoric Acid (HF) General ORP/Redox measurement ORP measurement in noisy environment ORP measurement in Cyanide treatment ORP measurements in oxidising applications (above 500 mv) ORP measurements in reducing applications (below 500 mv) ECARTSO-05B 93X218859 ECHTAUTSO05B 93X219128 ECHTPTTSO05B 93X219126 Line Diagram (All dimensions are in mm unless specified otherwise) ph/orp Electrodes EC100GTSO20B EC100GTSO10B EC100GTSO05B ECARGTSO05B ECARTSOHF05B ECARTSO05B ECHTAUTSO05B ECHTPTTSO05B ø26 ø19 ø7 19 21 47 20.5 20.3 25.5 151 22 28.5 Ordering Information Order Code Part Number Description TSPHCTP0500 01X303608 Alpha ph 500 wall/panel-mount ph/orp 2-wire transmitter with 4-20 ma output and 12-24 V DC. Incl. cable glands, terminal blocks, gasket, threaded rods, catch, etc TSPHCP0550 01X402503 Alpha ph 550 wall/panel-mount ph/orp monitor. Incl. cable glands, terminal blocks, gasket, threaded rods, catch, power adapters, etc TSPHCP0560 01X402603 Alpha ph 560 wall/panel-mount ph/orp controller with 2 relay outputs. Incl. cable glands, terminal blocks, gasket, threaded rods, catch, power adapters, etc EC100GTSO20B 93X417005 Ryton -body ph combi electrode with Pt100 RTD (ATC) & 20 m cable with BNC & PMP EC100GTSO10B 93X417006 Ryton -body ph combi electrode with Pt100 RTD (ATC) & 10 m cable with BNC & PMP EC100GTSO05B 93X218865 Ryton -body ph combi electrode with Pt100 RTD (ATC) & 5 m cable with BNC & PMP ECARGTSO05B 93X218864 Ryton -body ph combi electrode with 5 m cable with BNC & connector for PMP (no ATC) ECARHTTSO05B 93X218860 Ryton -body ph combi electrode with 5 m cable with BNC connector (no ATC); measures up to 110 ºC ECARTSOHF05B 93X218872 Ryton -body ph combi electrode without ATC & 5 m cable with BNC connector. HF resistant glass ECARTSO05B 93X218859 Ryton -body ph combi electrode with 5 m cable with BNC connector (no ATC) ECHTAUTSO05B 93X219128 Ryton -body ORP gold electrode with 5 m cable with BNC & PMP (no ATC) ECHTPTTSO05B 93X219126 Ryton -body ORP platinum electrode with 5 m cable with BNC & PMP (no ATC) ECCBLO5SMK50 01X222801 Low-noise 50 m coaxial SMK cable for ph/orp electrodes (without ATC), 5 mm, open-ended with no connectors 28X088001 28X088001 Male BNC connector for 5 mm extension cable; 1 unit (need BNC crimping tool to connect to extension cable) ECCBL030510 01X222802 Low-noise 10 m coaxial cable for ph/orp electrodes (without ATC; with PMP), 3 mm/5 mm, male-male ECCBL030520 01X222803 BNC connectors (for extending ECARGTSO05, ECHTAUTSO05B & ECHTPTTSO05B) Low-noise 20 m coaxial cable for ph/orp electrodes (without ATC; with PMP), 3 mm/5 mm, male-male BNC connectors (for extending ECARGTSO05, ECHTAUTSO05B & ECHTPTTSO05B) ECCONBNCBNC 01X243102 BNC to BNC adapter (for extension of cable connection) a pack of 10 units ECAC021011 81X220801 CPVC electrode tee for ph/orp electrodes with ¾ to 1 adapter ECAK061014 81X220802 Kynar electrode tee for ph/orp electrodes with ¾ to 1 adapter ECPREAMP 01X228601 Pre-amplifier (for cable length exceeding 25 m) with female-female BNC connectors at each side of the junction box; batteries included ECPHSIMULATOR 01X373301 Precision hi-low impedance & multiple buffers ph simulator (with BNC-BNC cable provided) Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process 11

Thermo Scientific Alpha COND 500 Conductivity 2-Wire Transmitter: Conductivity/Temperature: The Alpha COND 500 transmits clear, uninterrupted conductivity readings simultaneously with temperature across six conductivity ranges. User-friendly and cost efficient, the transmitter features advances self-diagnostic capabilities, low maintenance requirements, and comes with a large LCD screen to double up as a monitor. ±1 % accuracy across six Conductivity ranges Push-button calibration quick, easy, no hassle High quality, high resolution output at chart printers and other secondary devices Reliable, accurate measurements at different temperature with Automatic Temperature Compensation Offset Adjustment Function allows you to adjust readings conveniently without having to remove electrode from the measurement tank or pipe No frills monitoring and transmission of up to six Conductivity ranges 12 Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process

Thermo Scientific Alpha COND 550 Conductivity Monitor: Conductivity/Temperature: Featuring quick, easy calibration with push-button off-set adjustment, the no-frills Alpha COND 550 offers user-friendly operations and reliable conductivity measurements at an excellent price point. Monitor comes with a large LCD screen for clear visuals in dark environments, and is flexibly designed for both panel mounting and wall mounting. ±1 % accuracy across six conductivity ranges User-selectable range, cell-constant and temperature coefficient to suit different application needs, including pure water measurements Push button operation for easy set-up programming and customization Reliable, accurate measurements at different temperature with Automatic Temperature Compensation Custom-size LCD screen for clear readings, even in dark ambients Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process 13

Thermo Scientific Alpha COND 560 Conductivity Controller: Conductivity/Temperature: The Alpha COND 560 controller simplifies process control with separately adjustable high/low hysteresis, and two switching contacts that act as set-point relays. Advanced control feature allows user to set alarm delay of up to 2000 seconds, preventing false alarms and unnecessary down-times. ±1 % accuracy across six Conductivity ranges Separately adjustable High/Low hysteresis with user-adjustable time delay of up to 2000 seconds for minimal chattering and false alarms User-selectable range, cellconstant and temperature coefficient to suit different application needs, including pure water measurements Two switching contacts as set-point relays Large UV Light protected LCD with backlight Push button operation for easy set-up programming and customization Reliable, accurate measurements at different temperature with Automatic Temperature Compensation Reliable Conductivity control with minimal false alarms and process down-times 14 Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process

Specification Information Conductivity Controller Alpha COND 500 Alpha COND 550 Alpha COND 560 Order Code TSCONCTP0500 TSCONCP0550 TSCONCP0560 Part No. 01X378408 01X402703 01X402803 Conductivity: Range: Resolution:... to 19.99 µs/cm ;... to 199.9 µs/cm ;... to 1999 µs/cm ;... to 10.00 ms/cm ;... to 19.99 ms/cm ;... to 199.9 ms/cm 0.01 µs/cm ; 0.1 µs/cm ; 1 µs/cm ; 0.01 ms/cm ; 0.1 ms/cm... to 2 µs/cm ;... to 20 µs/cm ;... to 200 µs/cm ;... to 2000 µs/cm ;... to 20 ms/cm ;... to 200 ms/cm 0.001 µs/cm ; 0.01 µs/cm ; 0.1 µs/cm ; 1 ms/cm ; 0.01 ms/cm ; 0.1 ms/cm Accuracy: ±1 % full scale Cell constant: k = 0.1, 1.0, 10.0 Temperature: Range: 0.0 to 110.0 C -10.0 to 125.0 C / 14.0 to 157.0 ºF Resolution: 0.1 ºC 0.1 ºC / 0.1 ºF Accuracy: ±0.5 ºC ±0.5 ºC / ±0.9 ºF Sensor: Pt100; 2 or 3 wire Compensation: Auto/manual Coefficient: 0 to 10 % (selectable) Normalization: 20.0 to 25.0 ºC (selectable) Transmitter (Alpha COND 500 only): Transmitter function: 4 to 20 ma scalable outputs for Conductivity Out-of-range current output: 3.8 ma: ON select selects 3.8 ma OFF selects 4 ma (under range) Selects 20 ma (over range) Hold current output: 22 ma: ON select selects 22 ma OFF selects last measured current value Load: Max. 600 Ω Controller (Alpha COND 560 only): Set point 1 (SP1) / set point 2 (SP2):... to 2 µs/cm or... to 20 µs/cm or... to 200 µs/cm or... to 2000 µs/cm or... to 20 ms/cm or... to 200 ms/cm Switching Conductivity hysteresis: 0 to 10 % full scale reading Function (switchable): Limit control; off Pickup/dropout delay: 0 to 2000 sec Contact outputs: 2 SPST relays Switching voltage/current power: Electrical data & connections: Conductivity input: Connection terminal: 3-pin & 8-pin terminal, detachable blocks 2-pin terminal 1 / 8 HP: at 125 VAC / max. 0.74 A / max. 93 VA 1 / 8 HP: at 250 VAC / max. 0.37 A / max. 93 VA 2-pin & 8-pin terminal, detachable blocks; DC jack Display: LCD: 7 segments display with symbols for status information Backlight: No Yes (on/off selectable) Power supply: Input: 12 to 24 VDC 12 to 24 V DC or 9 V DC EMC specifications: Emitted interference: According to EN 61326 Immunity to interference: According to EN 61326 Environmental conditions: Operating temperature range: 0 to 40 ºC Max. relative humidity: 80 % up to 31 ºC decreasing linearly to 50 % at 40 ºC Mechanical specifications: Dimensions (WxHxD): Weight: Ingress protection: 96 x 96 x 66 mm 210 g (unit) / 310 g (packed) IP65 Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process 15

Conductivity Electrodes Order Code EC91346S ECCONSEN88X ECCS10-0-1S ECCS10-0-1SSP ECCONSEN89X ECCS10-1-0S ECCS10-1-0SSP Part No. 93X219048 93X272101 93X219020 93X219055 93X272102 93X219021 93X219056 Conductivity Electrodes Conductivity range Up to 500 ms/cm 0.01 to 2 ms/cm 0.5 to 200 µs/cm 0.1 to 200 µs/cm 0.01 to 100 ms/cm 0.01 to 200 ms/cm Cell constant, K 0.3, 4-cell 1.0, 2-cell 0.1, 2-cell 1.0, 2-cell Temperature sensor Pt100, 3-wire Pressure rating 6 bar 1 bar 3.4 bar 6.8 bar 1 bar 3.4 bar 6.8 bar at 25 ºC (87 psi) (14 psi) (50 psi) (100 psi) (14 psi) (50 psi) (100 psi) Operating temperature -5 to 100 ºC / -5 to 50 ºC / -5 to 150 ºC / -5 to 50 ºC / -5 to 120 ºC / 23 to 212 ºF 23 to 122 ºF 23 to 302 ºF 23 to 122 ºF 23 to 248 ºF Material Ryton, SS316 Graphite SS316 Graphite SS316 Fitting material Nylon plastic Stainless steel Nylon plastic Stainless steel Thread ¾ NPT ½ NPT Integrated 7.6 m Cable (24.9 ft), Integrated 7.5 m (24.6 ft), 8-wire doubleshielded, 6-wire double-shielded, tinned ends tinned ends Dimensions 150.5 mm 132 mm 168 mm 132 mm 168 mm Length (excludes cable) (excludes cable) (excludes cable) (excludes cable) (excludes cable) 22.2 mm 12 mm 12 mm Diameter 12.8 mm (external) 12.8 mm (external) (external) (external) (external) Weight 430 g 316 g 560 g 660 g 316 g 590 g 660 g Electrode Selection Guide Conductivity Electrodes EC91346S 93X219048 ECCONSEN88X 93X272101 General Conductivity measurements Low Conductivity measurements High Conductivity measurements (4-cell electrodes) Conductivity measurements with ATC Conductivity measurements of boiler water Conductivity measurements of power plant & condensate water ECCS10-0-1S 93X219020 ECCS10-0-1SSP 93X219055 ECCONSEN89X 93X272102 ECCS10-1-0S 93X219021 ECCS10-1-0SSP 93X219056 16 Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process

Line Diagram (All dimensions are in mm unless specified otherwise) Conductivity Electrodes EC91346S Black Strain Relief 150.5 41.5 ø22.2 22.9 Cable Length: 30 3/4 NPT 3/4 NPT Conductivity Electrodes ECCS10-0-1S Black Strain Relief Ryton Cap ½ MNPT Plastic Nylon ø12.7 Stainless Steel Cable Length: 25 Belden 9536 (6 Conductor Cable) 110 ±2 0.500 Conductivity Electrodes ECCS10-1-0S Black Strain Relief Ryton Cap ½ MNPT Plastic Nylon ø12.7 Stainless Steel Roll Tip 316 Stainless Steel Roll Over PTFE 110 ±2 Cable Length: 25 Belden 9536 (6 Conductor Cable) Ordering Information Order Code Part Number Description TSCONCTP0500 01X378408 Alpha COND 500 wall/panel-mount Conductivity 2-wire transmitter with 4-20 ma output and 12-24 V DC. Incl. cable glands, terminal blocks, gasket, threaded rods, catch, etc TSCONCP0550 01X402703 Alpha COND 550 wall/panel-mount Conductivity monitor. Incl. cable glands, terminal blocks, gasket, threaded rods, catch, power adapters, etc TSCONCP0560 01X402803 Alpha COND 560 wall/panel-mount Conductivity controller with 2 relay outputs. Incl. cable glands, terminal blocks, gasket, threaded rods, catch, power adapters, etc EC91346S 93X219048 4-Cell Conductivity electrode with 3-wire Pt100, 30 ft tinned open-ended cable ECCONSEN88X 93X272101 Conductivity graphite 2-ring epoxy-body electrode with Pt100, cell constant K=1.0, 7.5 m tinned open-ended cable ECCS10-0-1S 93X219020 Conductivity electrode with Pt100, cell constant K=0.1, stainless steel with 25 ft tinned open-ended cable (with ½ inch nylon plastic cap threading) ECCS10-0-1SSP 93X219055 Conductivity electrode with Pt100, cell constant K=0.1, stainless steel with PEEK insert and 25 ft tinned open-ended cable (with ½ inch stainless steel cap threading) ECCONSEN89X 93X272102 Conductivity graphite 2-ring epoxy-body electrode with Pt100, cell constant K=0.1, 7.5 m tinned open-ended cable ECCS10-1-0S 93X219021 Conductivity electrode with Pt100, cell constant K=1.0, stainless steel with 25 ft tinned open-ended cable (with ½ inch nylon plastic cap threading) ECCS10-1-0SSP 93X219056 Conductivity electrode with Pt100, cell constant K=1.0, stainless steel with PEEK insert and 25 ft tinned open-ended cable (with ½ inch stainless steel cap threading) ECAC021022 81X220803 CPVC electrode tee for Conductivity/Resistivity electrodes with ½ to 1 adapter Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process 17

Thermo Scientific Alpha DO 500 Dissolved Oxygen 2-Wire Transmitter: Dissolved Oxygen/Temperature: The Alpha DO 500 Transmitter transmits dissolved oxygen readings across a wide measurement range to the peripheral instrument of your choice, reliably and accurately. Measures dissolved oxygen (in mg/l, ppm and % saturation) simultaneously with temperature ±1.5 % full scale accuracy Quick, easy calibration using atmospheric air as calibration media for 100 % air saturation Push-button calibration quick, easy, no hassle High quality, high resolution output at chart printers and other secondary devices Reliable, accurate measurements at different temperature with Automatic Temperature Compensation Offset Adjustment Function allows you to adjust readings conveniently without having to remove electrode from the measurement tank or pipe Broad range dissolved oxygen monitoring in mg/l, ppm or % saturation 18 Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process

Specification Information Dissolved Oxygen Transmitter Alpha DO 500 Order Code TSDOCTP0500 Part No. 01X412004 Dissolved Oxygen: Range: 0 to 19.99 mg/l / 0.00 to 19.99 ppm 0 to 199.9 % saturation Resolution: 0.01 mg/l or 0.01 ppm 0.1 % Accuracy: ±1.5 % full scale Temperature: Range: 0.0 to 100.0 ºC Resolution: 0.1 ºC Accuracy: ±0.5 ºC Sensor: Pt100; 2 or 3 wire Compensation: Auto/manual (0 to 50 ºC) Pressure: 0.74 to 3.00 bars Compensation: 550 to 2250 mmhg 10.7 to 43.5 psi (manual setting and automatic correction) Salinity: Compensation: 0.0 to 50.0 ppt (manual setting and automatic calibration) Transmitter: Transmitter function: Out-of-range current output: Hold current output: 4 to 20 ma scalable outputs for Dissolved Oxygen, galvanically isolated 3.8 ma: On select selects 3.8 ma Off selects 4 ma (under range) Selects 20 ma (over range) 22 ma: On select selects 22 ma Off selects last measured current value Max. 600 Ω Load: Electrical data & connections: DO input: 2-pin terminal Connection terminal: 3-pin & 8-pin terminal, detachable blocks Display LCD: 7 segments display with symbols for status information Power supply: Input: 12 to 24 V DC EMC specifications: Emitted interference: According to EN 61326 Immunity to interference: According to EN 61326 Environmental conditions: Operating temperature range: 0 to 40 ºC Max. relative humidity: 80 % up to 31 ºC decreasing linearly to 50 % at 40 ºC Mechanical specifications: Dimensions (WxHxD): Weight: Ingress protection: 96 x 96 x 66 mm 210 g (unit) / 310 g (packed) IP65 Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process 19

Dissolved Oxygen Electrodes Order Code ECDOGEN-S ECDOTPII-S Part No. 01X247507 01X247508 Dissolved Oxygen Electrodes Dissolved Oxygen range 0.50 to 20 ppm 0.03 to 20 ppm Type Galvanic Flow rate 50 mm/sec (dependent on temperature and O 2 level) Response time 40 to 50 sec to attain 95 % of actual reading Temperature sensor Pt100 Pressure rating 6 bar (87 psi) Operating temperature 0 to 50 ºC / 32 to 122 ºF Material Delrin housing Membrane HDPE Cable Integral 5 m (16.3 ft) water-resistant, tinned ends Dimensions Length 152.4 mm (excludes cable) Diameter 58.4 mm (external) Weight 670 g Electrode Selection Guide Dissolved Oxygen Electrodes ECDOGEN-S 01X247507 ECDOTPII-S 01X247508 DO measurements at low levels Waterproof probes Galvanic DO measurements system for general purposes, eg. wastewater & aquaculture Galvanic DO measurements system for low DO level, eg. power plants, metal corrosion test facilities 20 Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process

Line Diagram (All dimensions are in mm unless specified otherwise) Dissolved Oxygen Electrodes ECDOGEN-S ECDOTPII-S Red Wire (+) Black Wire (-) Black Cable Black Nut = DOGEN-S Gray Nut = DOTPII-S 152.4 58.4 Zinc Anode DOGEN-S ø1.05 (26.7 mm) 6.00 (152.4 mm) Galvanic Probe (Construction) 26.7 Lead Anode DOTPII-S (Internal) Silver Cathode (Internal) ø2.30 (58.4 mm) Membrane Ordering Information Order Code Part Number Description TSDOCTP0500 01X412004 Alpha DO 500 wall/panel-mount Dissolved Oxygen 2-wire transmitter with 4-20 ma output & 12-24 V DC. Incl. cable glands, terminal blocks, gasket, threaded rods, catch, etc ECDOGEN-S 01X247507 Delrin housing-body galvanic Dissolved Oxygen electrode with Pt100, 5 m tinned open-ended cable ECDOTPII-S 01X247508 Delrin housing-body galvanic Dissolved Oxygen electrode with Pt100, 5 m tinned open-ended cable 01X241605 01X241605 Set of 5 o-rings & membranes (DOGEN-S) 01X241606 01X241606 Set of 5 o-rings & membranes (DOTPII-S) 32X246702 32X246702 Large o-ring (DOGEN-S/DOTPII-S) 15X241503 15X241503 Tool for membrane housing (DOGEN-S/DOTPII-S) ECDOGENSOLNBT 01X211228 DO refilling electrolyte for ECDOGEN-S (480 ml bottle) ECDOTPIISOLNBT 01X211229 DO refilling electrolyte for ECDOTPII-S (480 ml bottle) Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process 21

Mechanical Dimensions (in mm) 95.6 66 128.5 95 Wall Mount ¼ DIN Cover the catch slots at both sides with overlays Pierce through holes at both sides Panel Mount ¼ DIN (in mm) Remove back cover of meter and slide it through panel cut-out Gasket Panel Insert threaded rods through catch until meter is held against panel Attach catch to both sides of meter Panel cut-out 92 mm X 92 mm 22 Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process

About Thermo Fisher Scientific Trademarks Used: Kynar is a registered trademark of Arkema Inc. Ryton is a registered trademark of Chevron Philips Chemical Company LLC. Warranty: Thermo Fisher Scientific provides one year of warranty against manufacturing defects for meters, and six months for electrodes. Disclaimers: Specifications and terms are subject to change. Not all products are available in all countries. Please consult your local sales representative for details. All drawings and diagrams are for illustration purposes only and are not drawn to scale. Thermo Fisher Scientific (NYSE: TMO) is the world leader in serving science, enabling our customers to make the world healthier, cleaner and safer. With annual sales of more than $9 billion, we employ 30,000 people and serve over 350,000 customers within pharmaceutical and biotech companies, hospitals and clinical diagnostic labs, universities, research institutions, government agencies as well as environmental and industrial process control settings. Serving customers through two premier brands, Thermo Scientific and Fisher Scientific, we help solve analytical challenges from routine testing to complex research and discovery. Thermo Scientific offers customers a complete range of high-end analytical instruments as well as laboratory equipment, software, services, consumables and reagents to enable integrated laboratory workflow solutions. Fisher Scientific provides a complete portfolio of laboratory equipment, chemicals, supplies and services used in healthcare, scientific research, safety and education. Together, we offer the most convenient purchasing options to customers and continuously advance our technologies to accelerate the pace of scientific discovery, enhance value for customers and fuel growth for shareholders and employees alike. Thermo Scientific / Alpha Process Products / 500 Series Controllers / www.thermo.com/process 23

Environmental Instruments Water Analysis Instruments North America 166 Cummings Center Beverly, MA 01915 USA Toll Free: 1-800-225-1480 Tel: 1-978-232-6000 Dom. Fax: 1-978-232-6015 Int l Fax: 978-232-6031 www.thermo.com/process Europe Denmark House, Angel Drove Ely, Cambridgeshire CB7 4ET, UK Tel: 44-1353-666111 Fax: 44-1353-666001 Asia Pacific Blk 55, Ayer Rajah Crescent #04-16/24, Singapore 139949 Tel: 65-6778-6876 Fax: 65-6773-0836 2008 Thermo Fisher Scientific Inc. All rights reserved. www.thermo.com/process CON 08X233410 06/08 Rev 0